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侧向喷流试验中干扰力和喷流力同时模拟的相容性
引用本文:程克明,伍贻兆,吕英伟,尹贵鲁.侧向喷流试验中干扰力和喷流力同时模拟的相容性[J].南京航空航天大学学报,2002,34(6):509-511.
作者姓名:程克明  伍贻兆  吕英伟  尹贵鲁
作者单位:1. 南京航空航天大学航空宇航学院,南京,210016
2. 中国贵州航空工业公司飞机设计所,贵州安顺,561000
基金项目:国防科工委国防基础科研课题基金 (编号 :J1 60 0 B0 0 1 )资助项目
摘    要:阐述了在侧向喷流的直接模拟和间接模拟中开喷流形状模拟的必要性,认为喷流形状的是正确模拟干扰力的保证,分析了在直接模拟中同时模拟喷流形状(也即干扰力)和喷流力的相容情况,并给出了相应的相容条件,只要满足相容条件,在侧向喷流的直接模拟中原则上可实现喷流形状和喷流力的同时模拟。

关 键 词:侧向喷流试验  干扰力  喷流力  相容性  喷流模拟  飞行器  风洞试验
文章编号:1005-2615(2002)06-0509-03
修稿时间:2002年1月15日

On Simultaneous Simulation of Interference Forces and Jet-Thrusting in Lateral Jet Wind Tunnel Testing
Cheng,Keming,Wu Yizhao,L,Yingwei.On Simultaneous Simulation of Interference Forces and Jet-Thrusting in Lateral Jet Wind Tunnel Testing[J].Journal of Nanjing University of Aeronautics & Astronautics,2002,34(6):509-511.
Authors:Cheng  Keming  Wu Yizhao  L  Yingwei
Abstract:The necessity of geometric shape simulation in the direct, as well as the indirect, lateral jet simulations in wind tunnel testing is presented. It is considered that the analogy of the jet shape is a guarantee of validly simulating interference forces due to the interaction between the jet and the crossflow. The compatibility associated with simultaneous simulations of the jet shape and thrusting in the direct simulations of lateral jets is analysed and discussed, and the relevant compatibility conditions are proposed. It is indicated that the simultaneous simulations in lateral jet wind tunnel testing can be realized, in principle, as long as the corresponding compatibility conditions are satisfied.
Keywords:lateral jet  lateral jet simulation  aircraft  jet/main stream interaction  wind tunnel testing
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